BR9601346A - Composição de monômero estabilizado mistura estabilizadora e processo para inibição da polimeração prematura de um monômero - Google Patents
Composição de monômero estabilizado mistura estabilizadora e processo para inibição da polimeração prematura de um monômeroInfo
- Publication number
- BR9601346A BR9601346A BR9601346A BR9601346A BR9601346A BR 9601346 A BR9601346 A BR 9601346A BR 9601346 A BR9601346 A BR 9601346A BR 9601346 A BR9601346 A BR 9601346A BR 9601346 A BR9601346 A BR 9601346A
- Authority
- BR
- Brazil
- Prior art keywords
- monomer
- inhibiting
- composition
- premature polymerization
- stabilizer mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/56—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and doubly-bound oxygen atoms bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B63/00—Purification; Separation; Stabilisation; Use of additives
- C07B63/04—Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Polymerisation Methods In General (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Polymerization Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/422,284 US5616774A (en) | 1995-04-14 | 1995-04-14 | Inhibition of unsaturated monomers with 7-aryl quinone methides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9601346A true BR9601346A (pt) | 1998-01-13 |
Family
ID=23674187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9601346A BR9601346A (pt) | 1995-04-14 | 1996-04-12 | Composição de monômero estabilizado mistura estabilizadora e processo para inibição da polimeração prematura de um monômero |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5616774A (de) |
| EP (1) | EP0737660B1 (de) |
| JP (1) | JP3774854B2 (de) |
| KR (1) | KR100441136B1 (de) |
| CN (1) | CN1054594C (de) |
| AT (1) | ATE222224T1 (de) |
| BR (1) | BR9601346A (de) |
| CA (1) | CA2174060C (de) |
| CZ (1) | CZ296467B6 (de) |
| DE (1) | DE69622910T2 (de) |
| ES (1) | ES2181861T3 (de) |
| TW (1) | TW394786B (de) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19609312A1 (de) * | 1996-03-09 | 1997-09-11 | Basf Ag | Stabilisierte Monomerenzusammensetzung |
| DE69710163T2 (de) * | 1996-12-02 | 2002-10-02 | Ondeo Nalco Energy Serv Lp | Hemmung der Polymerisation von vinylaromatischen Monomeren |
| US6024894A (en) * | 1998-03-25 | 2000-02-15 | Betzdearborn Inc. | Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| AU760809B2 (en) * | 1998-09-09 | 2003-05-22 | Baker Hughes Incorporated | Styrene monomer polymerization inhibition using substituted dihydroxyarenes and nitroxides |
| DE60023542T2 (de) | 1999-12-02 | 2006-07-20 | Crompton Corp., Middlebury | Polymerisationsinhibierung von ungesättigten monomeren |
| US6685823B2 (en) * | 2000-10-16 | 2004-02-03 | Uniroyal Chemical Company, Inc. | C-nitrosoaniline compounds and their blends as polymerization inhibitors |
| CA2422655A1 (en) * | 2000-10-16 | 2002-04-25 | Uniroyal Chemical Company, Inc. | Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
| KR100822007B1 (ko) * | 2001-03-20 | 2008-04-15 | 시바 스폐셜티 케미칼스 홀딩 인코포레이티드 | 방염성 조성물 |
| US6960279B2 (en) * | 2002-05-06 | 2005-11-01 | Fina Technology, Inc. | Method for stabilizing vinyl aromatic monomers using selected polymerization inhibitors and polymers prepared therewith |
| US6926820B2 (en) * | 2002-09-20 | 2005-08-09 | G.E. Betz, Inc. | Inhibition of viscosity increase and fouling in hydrocarbon streams including unsaturation |
| JP4790414B2 (ja) * | 2003-03-17 | 2011-10-12 | 伯東株式会社 | 芳香族ビニル化合物の重合抑制剤および重合抑制方法 |
| US7128826B2 (en) * | 2003-07-31 | 2006-10-31 | General Electric Company | Polymerization inhibitor for styrene dehydrogenation units |
| WO2006024621A1 (en) * | 2004-09-03 | 2006-03-09 | Ciba Specialty Chemicals Holding Inc. | In-can stabilizers |
| CN101163736B (zh) * | 2005-04-21 | 2011-06-08 | 西巴特殊化学品控股有限公司 | 罐内稳定剂混合物 |
| US7553896B2 (en) * | 2005-06-17 | 2009-06-30 | Chemtura Corporation | Ortho-nitrosophenols as polymerization inhibitors |
| DE102007052891A1 (de) | 2007-11-02 | 2009-05-07 | Evonik Degussa Gmbh | Verfahren zur Stabilisierung von olefinisch ungesättigten Monomeren |
| US8247593B2 (en) * | 2008-05-13 | 2012-08-21 | Nalco Company | Process for preparing substituted 7-cyano quinone methides |
| US8187346B2 (en) * | 2008-12-29 | 2012-05-29 | Fina Technology, Inc. | Stabilization of pygas for storage |
| US8298440B2 (en) * | 2010-06-03 | 2012-10-30 | General Electric Company | Methods and compositions for inhibiting vinyl aromatic monomer polymerization |
| US9090526B2 (en) * | 2011-06-13 | 2015-07-28 | Nalco Company | Synergistic combination for inhibiting polymerization of vinyl monomers |
| US8884038B2 (en) | 2011-06-13 | 2014-11-11 | Nalco Company | Synthesis of 7-acetyleno quinone methide derivatives and their application as vinylic polymerization retarders |
| US9206268B2 (en) | 2011-09-16 | 2015-12-08 | General Electric Company | Methods and compositions for inhibiting polystyrene formation during styrene production |
| US8901362B2 (en) * | 2012-02-02 | 2014-12-02 | General Electric Company | Methods and compositions for styrene inhibition via in situ generation of quinone methides |
| WO2013156360A1 (de) * | 2012-04-20 | 2013-10-24 | Hilti Aktiengesellschaft | Kombination aus einem stabilen nitroxylradikal und einem quinonmethid als stabilisator für reaktionsharzmörtel auf basis radikalisch härtbarer verbindungen |
| US9611336B2 (en) | 2012-10-25 | 2017-04-04 | Baker Hughes Incorporated | Quinone compounds for inhibiting monomer polymerization |
| US9944577B2 (en) | 2012-10-25 | 2018-04-17 | Baker Hughes, A Ge Company, Llc | Hydroquinone compounds for inhibiting monomer polymerization |
| WO2014130008A1 (en) * | 2013-02-19 | 2014-08-28 | General Electric Company | Use of aliphatic nitroso compounds as inhibitors of radical polymerization of activated vinyl monomers |
| DE102013204950A1 (de) | 2013-03-20 | 2014-09-25 | Evonik Industries Ag | Verfahren und Zusammensetzung zur Inhibierung der Polymerisation von Cyclopentadienverbindungen |
| ES2624415T3 (es) | 2014-09-08 | 2017-07-14 | Evonik Degussa Gmbh | (Tio)acetales fenólicos como agentes inhibidores de la polimerización de monómeros olefínicamente insaturados |
| TWI669317B (zh) | 2014-09-22 | 2019-08-21 | 德商贏創德固賽有限責任公司 | 反應性單體的改良製造方法 |
| EP3820836A1 (de) | 2018-07-13 | 2021-05-19 | Ecolab USA, Inc. | Zusammensetzungen aus sauerstoffhaltigen aminen und chinonmethiden als antifouling-mittel für vinylische monomere |
| TW202005938A (zh) | 2018-07-13 | 2020-02-01 | 美商藝康美國公司 | 具有胺穩定劑之聚合抑制劑及阻滯劑組合物 |
| US11312793B2 (en) | 2018-09-28 | 2022-04-26 | Ecolab Usa Inc. | Amino-quinone antipolymerants and methods of using |
| JP7247630B2 (ja) * | 2019-02-13 | 2023-03-29 | 栗田工業株式会社 | 不飽和芳香族単量体の重合を抑制する方法 |
| TW202114976A (zh) | 2019-10-11 | 2021-04-16 | 美商藝康美國公司 | 醌甲基化物及銨鹽抗聚合劑組合物及方法 |
| CN115490711A (zh) * | 2021-06-18 | 2022-12-20 | 唐山师范学院 | 4-(3-苯硼酸)亚甲基-2，6-二叔丁基-2，5-环己二烯-1-酮化合物的合成和应用 |
| CN115490666A (zh) * | 2021-06-18 | 2022-12-20 | 唐山师范学院 | 4-噻吩亚甲基-2，6-二叔丁基-2，5-环己二烯-1-酮化合物的合成及应用 |
| CN115490653A (zh) * | 2021-06-18 | 2022-12-20 | 唐山师范学院 | 4-呋喃亚甲基-2,6-二叔丁基-2,5-环己二烯-1-酮化合物的合成及应用 |
| CN114656353A (zh) * | 2022-04-13 | 2022-06-24 | 卫星化学股份有限公司 | 一种绿色环保型化合物在丙烯酸生产过程中的应用 |
| CN116553996A (zh) * | 2023-07-07 | 2023-08-08 | 吉林金海化工新材料有限公司 | 一种阻聚剂及其应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040911A (en) * | 1976-01-02 | 1977-08-09 | Gulf Research & Development Company | Process for inhibiting the polymerization of styrene |
| US4003800A (en) * | 1976-01-02 | 1977-01-18 | Gulf Research & Development Company | Styrene purification process |
| US4032547A (en) * | 1976-02-23 | 1977-06-28 | Gulf Research & Development Company | Quinone alkide synthesis system |
| CA2070551C (en) * | 1991-07-12 | 2003-04-01 | Anthony V. Grossi | Polymerization inhibitors for acrylic acids and esters |
| US5221764A (en) * | 1992-02-18 | 1993-06-22 | Betz Laboratories, Inc. | Methods and compositions for inhibiting acrylic acid polymerization |
| US5254760A (en) * | 1992-07-29 | 1993-10-19 | Ciba-Geigy Corporation | Inhibiting polymerization of vinyl aromatic monomers |
-
1995
- 1995-04-14 US US08/422,284 patent/US5616774A/en not_active Expired - Lifetime
-
1996
- 1996-04-02 TW TW085103847A patent/TW394786B/zh not_active IP Right Cessation
- 1996-04-04 KR KR1019960010081A patent/KR100441136B1/ko not_active IP Right Cessation
- 1996-04-09 EP EP96810217A patent/EP0737660B1/de not_active Expired - Lifetime
- 1996-04-09 ES ES96810217T patent/ES2181861T3/es not_active Expired - Lifetime
- 1996-04-09 AT AT96810217T patent/ATE222224T1/de active
- 1996-04-09 DE DE69622910T patent/DE69622910T2/de not_active Expired - Lifetime
- 1996-04-12 CZ CZ0106896A patent/CZ296467B6/cs not_active IP Right Cessation
- 1996-04-12 CN CN96104631A patent/CN1054594C/zh not_active Expired - Lifetime
- 1996-04-12 BR BR9601346A patent/BR9601346A/pt not_active IP Right Cessation
- 1996-04-12 CA CA002174060A patent/CA2174060C/en not_active Expired - Lifetime
- 1996-04-15 JP JP11707396A patent/JP3774854B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69622910D1 (de) | 2002-09-19 |
| CN1139094A (zh) | 1997-01-01 |
| CZ106896A3 (en) | 1996-11-13 |
| CZ296467B6 (cs) | 2006-03-15 |
| KR960037632A (ko) | 1996-11-19 |
| CA2174060C (en) | 2009-08-11 |
| EP0737660B1 (de) | 2002-08-14 |
| JP3774854B2 (ja) | 2006-05-17 |
| ATE222224T1 (de) | 2002-08-15 |
| KR100441136B1 (ko) | 2004-10-20 |
| ES2181861T3 (es) | 2003-03-01 |
| US5616774A (en) | 1997-04-01 |
| JPH09165408A (ja) | 1997-06-24 |
| EP0737660A1 (de) | 1996-10-16 |
| DE69622910T2 (de) | 2003-05-08 |
| TW394786B (en) | 2000-06-21 |
| CN1054594C (zh) | 2000-07-19 |
| CA2174060A1 (en) | 1996-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer |
Free format text: CIBA SC HOLDING AG (CH) |
|
| TC | Change of name | ||
| PC | Transfer |
Free format text: NALCO/EXXON ENERGY CHEMICALS L.P. (US) |
|
| FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
| B25D | Requested change of name of applicant approved | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/04/2007, OBSERVADAS AS CONDICOES LEGAIS. |
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| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |